1736921320

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{22963}}^1$

素因数の和:23066

約数の個数: 64

約数和(自身を含む): 4100451840

約数和(自身を除く): 2363530520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 61, 62, 122, 124, 155, 244, 248, 305, 310, 488, 610, 620, 1220, 1240, 1891, 2440, 3782, 7564, 9455, 15128, 18910, 22963, 37820, 45926, 75640, 91852, 114815, 183704, 229630, 459260, 711853, 918520, 1400743, 1423706, 2801486, 2847412, 3559265, 5602972, 5694824, 7003715, 7118530, 11205944, 14007430, 14237060, 28014860, 28474120, 43423033, 56029720, 86846066, 173692132, 217115165, 347384264, 434230330, 868460660, 1736921320]

約数ペア:

[(1, 1736921320), (2, 868460660), (4, 434230330), (5, 347384264), (8, 217115165), (10, 173692132), (20, 86846066), (31, 56029720), (40, 43423033), (61, 28474120), (62, 28014860), (122, 14237060), (124, 14007430), (155, 11205944), (244, 7118530), (248, 7003715), (305, 5694824), (310, 5602972), (488, 3559265), (610, 2847412), (620, 2801486), (1220, 1423706), (1240, 1400743), (1891, 918520), (2440, 711853), (3782, 459260), (7564, 229630), (9455, 183704), (15128, 114815), (18910, 91852), (22963, 75640), (37820, 45926)]